Hi matthewgordon12
Thank you for your question.
Saver and supersaver tickets are non refundable.
If you purchase another ticket though (note: for the same traveller, same day, same journey!) and only change the time, we can make an exception a refund the first saver ticket with CHF 10.00 fees.
Please note, if you wish to do so, the refund request must be sent before the ticket’s validity.
I wish you a nice day.
EleonoraS